Take out unnecessary compat functions from compat.php. Props hakre, ptahdunbar. see #16918

git-svn-id: http://svn.automattic.com/wordpress/trunk@17603 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/image-edit.php

@@ -551,7 +551,7 @@ function wp_save_image($post_id) {
 
 	// generate new filename
 	$path = get_attached_file($post_id);
-	$path_parts = pathinfo52( $path );
+	$path_parts = pathinfo( $path );
 	$filename = $path_parts['filename'];
 	$suffix = time() . rand(100, 999);